Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615098 | AC-DC converter | Takuya Ishii, Haruo Watanabe, Yoshinori Kobayashi, Yutaka Sekine, Satoshi Ikeda | 1997-03-25 |
YM
Yoshio Mizutani
Overall (1997): #55,739 of 185,788Top 35%
1
Patents 1997